To send emails, you have to set the environment variable and then use provider specific variables for each provider documented under Section "OurBigBook Web email sending with".
OURBIGBOOK_SEND_EMAIL
to select which provider you want to use:OURBIGBOOK_SEND_EMAIL=cloudmailin
This setup can be used to test the email integration locally.
Some research of different methods is shown at: cirosantilli.com/send-free-emails-from-heroku
Related configurations:
- after reports that useres had received a "Suspicions link" when clicking the signup link on Gmail, we've tried to followand add a TXT record of:to the domain, which Google marked as verified. Let's see if helps.
google-site-verification=gctCPztssfR8A-fQ_5298gSee_DfFjBj8v9PqAxuhgU